Packages for carbonated beverages

Details Packages for carbonated beverages Packages for carbonated beverages

1986-02-20

1988-09-20

Rolla, Joseph J.

Dispensing

Collapsible wall-type container

With wall-collapsing means

222105, 2223865, 53469, 53471, B65D 3528

Patent

active

047719184

ABSTRACT:
A container for carbonated beverages has an outer casing for containing a collapsible bag with a tap in which the beverage is stored and a resilient diaphragm surrounding the bag and urging it at all times towards an end closure member through which the tap of the bag projects, the diaphragm exerting a substantially constant pressure on the bag irrespective of its volume.

REFERENCES:
patent: 2109549 (1938-03-01), Piqerez
patent: 3294289 (1966-12-01), Bayne et al.
patent: 3389838 (1968-06-01), Morra et al.
patent: 3722756 (1973-03-01), Cramer, Jr.
patent: 3876115 (1975-04-01), Venus, Jr. et al.
patent: 3904083 (1975-09-01), Little
patent: 3961725 (1976-06-01), Clark
patent: 4222499 (1980-09-01), Lee et al.
patent: 4251032 (1981-02-01), Wending
patent: 4423829 (1984-01-01), Katz
patent: 4431113 (1984-02-01), Sims, Jr.

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